Home / 25,012,077.08-34,517,745.12-13,848,570.01

Finding the Fourth Proportional to 25,012,077.08, 34,517,745.12 and 13,848,570.01

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Solution

The fourth proportional to 25,012,077.08, 34,517,745.12 and 13,848,570.01 is: 19,111,623.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,077.08 : 34,517,745.12 = 13,848,570.01 : x
  2. Step 2: Convert to fraction form
    25,012,077.08/34,517,745.12 = 13,848,570.01/x
  3. Step 3: Cross multiply
    25,012,077.08x = 34,517,745.12 × 13,848,570.01
  4. Step 4: Simplify right side
    25,012,077.08x = 478,021,409,867,347.56
  5. Step 5: Solve for x
    x = 478,021,409,867,347.56/25,012,077.08
  6. Step 6: Final answer
    x = 19,111,623.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.